15. X= — 11/12
16. X= — 14/15
Answer:
x=3.6
Step-by-step explanation:
multiply 4 by 9 and then divide by 10
You didn’t finish the question
17 = -13 - 8x .....add 13 to both sides
13 + 17 = -8x
30 = -8x...now divide both sides by -8
-30/8 = x...reduce
- 15/4 or -3 3/4 = x <===